Hello & welcome,
You are suffering most likely from acute infection. But , here you didn't mention the exact location of the site from where the pus is coming & which teeth were extracted.
Pus formation after extraction indicates the presence of acute infection. This might have happened due to lack of cleanliness after the extraction.
Higher Antibiotics, Anti-inflammatory drugs and painkillers along with drugs containing serratiopeptidase
are necessary to reduce the swelling and clear the infection immediately.Incision and drainage
might also be necessary but this requires thorough clinical examination by your dentist
. I advise you, visit an Oral and Maxillofacial Surgeon as soon as possible for clinical evaluation.
Keep your oral cavity as clean as possible. You have also got Trismus
or spasm of the oral muscles which needs surgeons assistance immediately.